Tapping Collets System is used for the Tapping Chuck for the internal thread hole machining on the machine tool.Tapping Collets System is mainly composed of the tap chuck, the collet jacket, the compression spring, the steel ball and the tap sleeve. The feature is: the end face of the collet jacket There is a claw that meshes with the spindle of the machine tool, and the sleeve of the chuck jacket is provided with a steel ball, a spring and a pressing screw which can transmit power to the tapping chuck and can also protect against overload.